TOP 10 SPACE YOUTUBE CHANNELS 2018

We recorded this week's episode of the QA show from inside the Carnival Magic cruise ship, as part of our summer Astrotour. I saved up a bunch of tough questions for Dr. Paul Sutter, including: what is space itself? Could we use negative mass to destroy black holes? What would you see falling into a black hole, and more... Check out Paul's channel: https://www.youtube.com/channel/UCBr7XOxxQyBHEwqkhoci7vw 01:37 What is space itself? 03:42 Feed negative matter into a black hole? 05:27 How can gravitational waves escape a black hole? 08:39 Seeing the CMB in the ancient past. 11:46 Are there binary galaxies? 13:22 Could there be an object on the other side of the Sun? 16:05 Are we experiencing time dilation from our orbit? 17:26 Could Dyson Spheres explain dark matter? 19:22 Angular momentum and black holes? 20:52 How are jets coming out of black holes? 22:27 Are other Universes pulling at us? Audio Podcast version: ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 RSS: https://www.universetoday.com/audio Video Podcast version: ITunes: https://itunes.apple.com/bh/podcast/universe-today-video/id794057165?mt=2 RSS: https://www.universetoday.com/video What Fraser's Watching Playlist: https://www.youtube.com/playlist?list=PLbJ42wpShvmkjd428BcHcCEVWOjv7cJ1G Weekly email newsletter: https://www.universetoday.com/newsletter Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Twitch: https://twitch.tv/fcain Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / [email protected] Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw Chad Weber - [email protected] Chloe Cain - Instagram: @chloegwen2001

A Journey to the Edge of Time and Space Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ As we continue our look at Generation Ships, vast vessels designed to carry many thousands of colonists to distant and alien worlds centuries away, we must ask just how far and how long such ships can be made to last? Can space ships be made that will endure even longer voyages of thousands or even millions of years in the void of interstellar or even intergalactic space? Will ships, and their crews, fall apart or turn into Cargo Cults who no longer remember how their technology functions or what their mission was? Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-million-year-ark Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-million-year-ark-narration-only Credits: Generation Ships: The Million Year Ark Episode 155, S4E41 Writers: Isaac Arthur Editors: A.T. Long Darius Said Derek Hightower Gregory Leal https://www.gregschool.org/ Jerry Guern Keith Blockus Mark Warburton Sigmund Kopperud Graphics: Fishy Tree https://www.deviantart.com/fishytree/ Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Krisitijan Tavcar https://www.miragedereve.com LegionTech Studios https://hades9.com Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Narrator: Isaac Arthur Music Manager: Luca De Rosa - [email protected] Music: Markus Junnikkala, “Plotting a Course" https://www.markusjunnikkala.com/ Stellardrone, "Between The Rings" & "Edge of Forever" https://stellardrone.bandcamp.com Chris Zabriskie, "Mario Bava Sleeps In a Little Later Than He Expected To" http://chriszabriskie.com Koalips, “Kvazar" http://freemusicarchive.org/music/Koalips/ Aerium, "Deiljocht" (ft. Sieger) https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Ayreon, “The Theory of Everything Part 1" https://www.youtube.com/channel/UCihO6uVisilu1mn4x2u-HOA

Could the future of humanity be at sea? Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Our seas and oceans have long been central to human civilization, while at the same time we built dikes and islands to reclaim land. As technology improves, we may see even more ambitious efforts in the future. In the episode we will explore the options, both for ways we may extend our civilization to the sea and the motives of doing so. We will also look at seasteads and seasteading, artificial islands built in international waters with the intent of being new, sovereign nations. Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/seasteading Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/seasteading-narration-only Credits: Earth 2.0: Seasteading & Artificial Islands Episode 154, Season 4 E40 Writers: Isaac Arthur Editors: Darius Said Evan Schultheis Jerry Guern Keith Blockus Matthew Acker Mark Warburton Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Fishy Tree https://www.deviantart.com/fishytree/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Justin Dixon Ken York of YD Visual https://www.facebook.com/YDVisual/ Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser Markus Junnikkala, "Always Tell Me The Odds" https://www.markusjunnikkala.com/ Stellardrone, "On A Beam Of Light, Outrospace" https://stellardrone.bandcamp.com Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/ Aerium, "The Islands moved while I was asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ Serena Elis, "Between the space" https://soundcloud.com/serenaelis Ross Bugden, "Legend of Styk" https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ

Our first end-of-the-month livestream Q&A session, with hopefully minimal technical glitches. Join us 2pm EST, Sunday, Sep 30, and get you questions about the channel and episodes on chat to be answered! Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/v5UKTsz